Literature Reference: 临深履薄，夙兴夜寐。—— 《诗经·小雅·小旻》 As if treading on thin ice or facing a deep abyss, rising early and retiring late. Source from 'The Book of Songs, Xiaoya, Xiaomin'.
临: Presence, albeit fleeting. It describes a person's demeanor, aura, and the intangible yet palpable atmosphere they exude.
Meaning: To be cautious and vigilant, always aware of potential dangers.